Tag Archives: flood

Juneau Jökulhlaup

Mendenhall Glacier

Since 2011, outburst floods from the glacial-dammed lake at Suicide Basin have been released into Mendenhall Lake and subsequently the Mendenhall River. The record setting flood of 2016 was at 11.99 feet. Flood stage is at 9′.

A home falls into the Mendenhall River after the bank gave way from the outburst flood.

That record was broken this weekend, when the flood waters burst from Suicide Basin. The water level crested at 14.97 feet. Several homes along the river had the bank cut out from under them, with at least one collapsing into the rushing current.

It was estimated that water was flowing at 20,900 cubic feet per second down the Mendenhall River.

Water meets Gravity

The disappearance of Harry Potter Lake:

Harry Potter Lake and Judy Kayaak Creek in 2018; Photo credit: Chris Arp

An arctic lake, with the amusing name of Harry Potter Lake, undertook a disappearing act this summer. The lake was large enough that someone standing on one shore, could not see across it. Running within 30 yards of the lake, and ten feet below it in elevation was Judy Kayaak Creek. Scientists were working in the area because oil companies were interested in developing it, and they noticed that the dam was about to break.

Setting up trail cameras and watching via satellite, the lake did not disappoint. Once the strip of tundra between the lake and creek was breached, gravity and the power of water took over. Within 24 hours, most of Harry Potter Lake was rushing towards the Arctic Ocean.

At the height of the rush, Judy Kayaak Creek had an estimated 100 times its normal volume. The village of Nuiqsut had been warned of the potential flooding, but no ensuing damage was reported.

Harry Potter Lake and Judy Kayaak Creek after the breach; photo credit: Allen Bondurant

Sources: UAF Geophysical Institute/Ned Rozell

Buckland under water

The village of Buckland and the Buckland River

The village of Buckland, which is located in Northwest Alaska, started to see the water rise on May 12, due to an ice dam on the Buckland River. As one can see from the image, the village was quickly flooded out, with over five feet of water throughout the community, cutting the villagers off from the airstrip.

A disaster was declared by the governor on Monday, and water started to recede on Tuesday. The damage will be extensive, but details won’t be known until the water drops further.

Buckland, Alaska

Buckland, or Nunatchiaq in Iñupiaq, is an Inupiat village of approximately 416 people. Residents have lived at different points along the Buckland River over the centuries, but relocated to the current location in the 1920’s due to the villages reindeer herd. The community was incorporated in 1966.

It is mainly a subsistence lifestyle in Buckland, with residents relying on hunting, fishing and trade for survival. Caribou, beluga whale and seal are a major source of food. The reindeer herd of 2000 provides some jobs, where the payment is made in the form of meat. There are also some jobs through the school, city and health clinic.

Map of Buckland, Alaska

Photos credit: The State of Alaska; additional source information courtesy of the Native Village of Buckland

The Flood of ’67


Wild fires over the previous year burned away ground cover along the river banks, and unusually high rainfall in July and August sent runoff from higher elevations into the Chena & Tanana Rivers, turning them into rushing torrents.
The Chena River went over flood stage on August 14, and Fairbanks would suffer its largest natural disaster that August of 1967. By the end of the day on the 14th, the majority of Fairbanks and Fort Wainwright would be under water.

JC Penneys 67 Flood

Boats and helicopters would become the main mode of transportation, as people fled to higher ground. Over 7000 people evacuated to the University of Alaska campus, which sits high on a hill. I met a woman several years ago at the post office who gave me a hug after seeing my old Land Rover. I was only slightly taken aback, then she explained that her family had been driven up to the university campus during “The Great Flood” in a truck just like mine. She said the driver would stop when he spotted people stranded, set the hand throttle to keep the water from running up the exhaust pipe, then load them into his truck and hauled them all up to UAF. I would love to know who owned that Series Rover back then.

Amphicar in Fairbanks Flood

This is my favorite photo from the Great Flood. I heard that the owner of this car had been ridiculed pretty hard for owning an amphibious car so far inland. Then the Chena overran its banks, and the car became a bit of a folk hero.
Update 11-6-14: I’ve been told that the owner of the amphibious car was Fletcher Howard Alexander, who owned A&B Auto Sales in Fairbanks. That is just Classic Fairbanks in action.

67 Flood Elbow Room

Four people were killed in the flood waters, and damage ran into the hundreds of millions of dollars. It was also the death knell of Creamer’s Dairy, the last in-town farm, as the flood drove it into bankruptcy.

A Very Wet Samson Hardware

Samson Hardware remained open, selling pumps and everything else with water running through the store. The flood waters damaged the historic 1906, wooden building, forcing major repairs to shore up the walls with concrete. The State used these vital repairs of the building to deny the old store historic status years later and took the land using eminent domain for an unnecessary second bridge across the Chena. “State sanctioned theft, is still theft.” — My soap box moment for the day.

1967_fairbanks-flood truck & horse

Fairbanks Flood

All photos courtesy of the University of Alaska Archives, except the amphibian car, which comes courtesy of the Fountainhead Auto Museum.